gaussian shape(n = noun.cognition) bell-shaped curve, gaussian curve, normal curve - a symmetrical curve representing the normal distribution;
is a kind of curve, curved shape

amorphous shape, angular shape, bell shape, change of shape, change shape, concave shape, cone shape, convex shape, curved shape, disk shape, distorted shape, funnel shape, gaussian, gaussian curve, gaussian distribution, good shape, in shape, leaf shape, natural shape, out of shape, polygonal shape, poor shape, round shape, shape, shape constancy, shape up, structural shape, take shape, top shape, wave shape, wedge shape